MP 1,1-5,1 W5700 freeze loop on the apple screen

[Luk79dark]

Hello guys,I’m very tired and stressed because I don’t find the solution for this problem,for that I decided to write in macRumors,here there is a very expert people about Mac Pro 5.1 I and i’m sure that somebody have a right solution.
I have a Mac Pro 5.1 mid 2010,catalina 10.15.3 and i have a boot screen(gop) and open core legacy patcher for the operation system boot.i bought used an w5700 and i connect this gpu with a “mini 6 pin to 6 pin”and “mini 6 pin to 8pin”,if i try to load catalina 10.15.3 i have an Apple loading screen in loop,Whereas i try to load catalina 10.15.7 i get the completely freeze in a Apple loading bar,if i loading a sistem in secure mode that work without Any acceleration.i hope somedy can Help me.thanks and sorry for my bad English

 

[mattspace]

Hello guys,I’m very tired and stressed because I don’t find the solution for this problem,for that I decided to write in macRumors,here there is a very expert people about Mac Pro 5.1 I and i’m sure that somebody have a right solution.
I have a Mac Pro 5.1 mid 2010,catalina 10.15.3 and i have a boot screen(gop) and open core legacy patcher for the operation system boot.i bought used an w5700 and i connect this gpu with a “mini 6 pin to 6 pin”and “mini 6 pin to 8pin”,if i try to load catalina 10.15.3 i have an Apple loading screen in loop,Whereas i try to load catalina 10.15.7 i get the completely freeze in a Apple loading bar,if i loading a sistem in secure mode that work without Any acceleration.i hope somedy can Help me.thanks and sorry for my bad English

Have you tried booting in verbose mode, and taking note of where in the boot process it seems to stop?

 

[Luk79dark]

Yes I tried some days ago I also removed the debugger in a bootargs but nothing to do